CN218656556U

CN218656556U - Punch press with safeguard function

Info

Publication number: CN218656556U
Application number: CN202223127845.6U
Authority: CN
Inventors: 孙帅; 矫瑞玲
Original assignee: Qingdao Taihongshun Machinery Equipment Co ltd
Current assignee: Qingdao Taihongshun Machinery Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a punch press with safeguard function relates to punch press technical field. This punch press with safeguard function, including bottom plate and punching press mechanism, punching press mechanism is inside to be provided with safeguard mechanism. This punch press with safeguard function is when using, through setting up the transmission box, the through-hole, the apparatus further comprises a rotating shaft, the rotating sprocket, the gear wheel, driven sprocket, the chain, rotating bevel gear, the recess, the shifting chute, the cooperation of driven bevel gear and screw rod, square among feeding mechanism gets into the inside time of punching press mechanism, it carries out the closing cap to drive the movable plate and remove the spout top inside feeding mechanism, the piece that produces when avoiding the punching press causes the surface of threaded rod to take place wearing and tearing, reach the effect of protecting the threaded rod, through the cooperation of the guard plate that sets up and spout, it seals punching press mechanism's front and back both sides to drive the sliding plate to move in step when the movable plate moves, it leads to personnel's injury to avoid processing material to take place to splash when the punching press.

Description

Punch press with safeguard function

Technical Field

The utility model relates to a punch press technical field specifically is a punch press with safeguard function.

Background

The punching machine is a punching press, in national production, the punching process has the advantages of material and energy saving, high efficiency and low technical requirement on operators compared with the traditional machining, and products which cannot be machined can be manufactured through various die applications, so that the punching press has wider and wider application, and the punching production mainly aims at plates and is widely applied to various fields.

In order to prolong the service life of a punching head, a buffer structure is generally selected to be arranged inside the punching head, for example, the chinese patent with the publication number CN217451767U discloses a punching machine with a protection function, the punching machine drives the punching head to realize the function of punching an article through the sliding of a supporting block under the matching connection effect between the lower end of the outer side of the punching head and the inner side of a model groove, and the punching head has a buffer force under the action of a spring, thereby playing the role of protecting the punching head.

However, when the punch presses a workpiece to be processed, a phenomenon that scraps of processing materials are splashed at will occurs, and the generated scraps can cause that a model groove cannot be accurately moved to the lower side of a punch head after entering a sliding groove in a feeding mechanism, and the outer surface of a threaded rod in the feeding mechanism is abraded, so that movement of a square block is influenced, and cleaning is not convenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a punch press with safeguard function has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a punch press with safeguard function, includes bottom plate and punching press mechanism, bottom plate top surface is provided with feeding mechanism, the inside safeguard mechanism that is provided with of punching press mechanism, safeguard mechanism includes:

the number of the protection plates is two, the two protection plates are respectively arranged on the front side and the rear side of the punching mechanism, a feeding port is formed in the bottom of the front side surface of the protection plate on the front side, sliding grooves are formed in the rear ends of the inner walls on the left side and the right side of the feeding port, and sliding plates are connected in the sliding grooves in a sliding mode;

the transmission boxes are symmetrically and fixedly arranged on the top surface of the bottom plate in an axisymmetric manner by taking the center line of the front surface of the bottom plate as a center, through holes are formed in the bottoms of the surfaces of the two transmission boxes, which are close to each other, on the left side and the right side of the inner wall of the top of the transmission box, two rotating shafts are fixedly arranged on the left side and the right side of the inner wall of the top of the transmission box, rotating chain wheels are fixedly arranged at the bottoms of the rotating shafts at the left end, large gears are fixedly arranged on the surfaces of the bottoms of the rotating chain wheels, driven chain wheels are fixedly arranged at the bottoms of the rotating shafts at the right side, and rotating bevel gears are fixedly arranged at the bottoms of the driven chain wheels;

the number of the grooves is two, the two grooves are symmetrically arranged on the top surface of the bottom plate by taking the center line of the front surface of the bottom plate as a central symmetry axis, and a moving plate is arranged in each groove;

the movable groove is formed in the bottom of the groove, a screw is arranged inside the movable groove, a driven bevel gear is fixedly mounted on the surface of the outer side of the screw, and a movable block is connected to the outer side of the screw in a threaded mode.

Preferably, the rotating chain wheel is in transmission connection with the driven chain wheel through a chain.

Preferably, tooth surfaces of the rotating bevel gear and tooth surfaces of the driven bevel gear are engaged with each other.

Preferably, the inside of the groove is communicated with the inside of the chute.

Preferably, the rear surface of the sliding plate is fixedly connected with the front side surface of the moving plate.

Preferably, the bottom surface of the moving block is fixedly connected with the bottom surface of the moving plate.

(III) advantageous effects

The utility model provides a punch press with safeguard function. The method has the following beneficial effects:

(1) This punch press with safeguard function is when using, through setting up the transmission box, the through-hole, the apparatus further comprises a rotating shaft, rotate the sprocket, the gear wheel, driven sprocket, the chain, rotate bevel gear, the recess, the shifting chute, the cooperation of driven bevel gear and screw rod, square among feeding mechanism gets into the inside time of punching press mechanism, it moves to drive the movable block to the inboard side, thereby it carries out the closing cap to drive the movable plate and remove the inside spout top of feeding mechanism, the piece that produces when avoiding the punching press carries out the inside surface that leads to the inside threaded rod of feeding mechanism of spout and takes place wearing and tearing, reach the effect of protecting the threaded rod.

(2) This punch press with safeguard function when using, through the cooperation of the guard plate that sets up and spout, drives the sliding plate and removes in step and carry out complete closure to punching mechanism's front and back both sides when the movable plate removes, avoids processing material to take place to splash when the punching press and leads to personnel to be injured.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a top sectional view of the present invention;

fig. 4 is a schematic structural view at a point a of the present invention;

fig. 5 is a schematic structural view of the utility model B;

fig. 6 is a schematic structural diagram of the position C of the present invention.

In the figure: 1. a base plate; 2. a feeding mechanism; 3. a stamping mechanism; 4. a protection mechanism; 401. a protection plate; 402. a chute; 403. a sliding plate; 404. a transmission box; 405. a through hole; 406. a rotating shaft; 407. rotating the chain wheel; 408. a bull gear; 409. a driven sprocket; 410. a chain; 411. rotating the bevel gear; 412. a groove; 413. moving the plate; 414. a moving groove; 415. a screw; 416. a driven bevel gear; 417. moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a punch press with safeguard function, includes bottom plate 1 and punching press mechanism 3, punching press mechanism 3 includes: support frame, electric telescopic handle, supporting shoe and punching press head drive supporting shoe and punching press head downstream through electric telescopic handle, reach and treat the machined part and carry out the effect of punching press, and 1 top surface of bottom plate is provided with feeding mechanism 2, and feeding mechanism 2 includes: the punching mechanism 3 and the feeding mechanism 2 are similar to the principle of a conveying unit and a punching structure mentioned in a Chinese patent with the publication number of CN217451767U (a punching machine with a protection function), the realization effect is the same, and the prior art means of the industry does not need to be repeated herein, the protection mechanism 4 is arranged inside the punching mechanism 3, and two racks are fixedly arranged on the surfaces of the left side and the right side of the square.

The guard mechanism 4 includes: protection plate 401, transmission box 404, recess 412 and shifting chute 414, the quantity of protection plate 401 is two, two protection plates 401 set up the front and back both sides at punching press mechanism 3 respectively, the front center department of front side protection plate 401 has seted up the observation window, the inside toughened glass that is provided with of observation window, the pay-off mouth has been seted up to the front side surface bottom of the protection plate 401 of front side, square accessible pay-off mouth gets into punching press mechanism 3 below, spout 402 has been seted up to pay-off mouth left and right sides inner wall rear end, the inside sliding connection of spout 402 has sliding plate 403, the outer wall of sliding plate 403 and the inner wall of spout 402 are laminated each other, the quantity of transmission box 404 is two, two transmission boxes 404 use bottom plate 1 front central line to be central symmetry axis symmetry fixed mounting at bottom plate 1 top surface, through-hole 405 has been seted up to one side surface bottom that two transmission boxes 404 are close to each other, transmission box 404 top inner wall left and right sides fixed mounting has two pivot 406, the bottom fixed mounting of the pivot 406 of left end has rotation sprocket 407.

The bottom surface of the rotating chain wheel 407 is fixedly provided with a large gear 408, the tooth surface of the large gear 408 extends out of the transmission box 404 through a through hole 405, in the process that a square block moves to the position below a punching head, a rack on the side surface of the square block can be meshed with the large gears 408 on the two sides, the large gear 408 is driven to rotate through the movement of the square block, the bottom of the rotating shaft 406 on the right side is fixedly provided with a driven chain wheel 409, the rotating chain wheel 407 is in transmission connection with the driven chain wheel 409 through a chain 410, the gear ratio of the rotating chain wheel 407 to the driven chain wheel 409 is one to four, the rotating chain wheel 407 can drive the rotating chain wheel 407 to rotate when rotating, so that the driven chain wheel 409 drives the rotating chain wheel 409 to rotate, the driven chain wheel 409 can rotate four times when rotating for one circle, the bottom of the rotating bevel gear 411 is fixedly arranged at the bottom of the driven chain wheel 409, the driven chain wheel 411 can drive the rotating bevel gear 411 to rotate synchronously, the number of the grooves 412 is two, the two grooves 412 are symmetrically arranged on the top surface of the bottom plate 1 by taking the center line of the front surface of the bottom plate 1 as a center, and the inner part of the grooves 412 is communicated with the inner part of the sliding groove 402.

The moving plate 413 is arranged in the groove 412, the back surface of the sliding plate 403 is fixedly connected with the front side surface of the moving plate 413, the moving groove 414 is formed at the bottom of the groove 412, a screw 415 is arranged in the moving groove 414, the left end and the right end of the screw 415 are rotatably connected with the inner walls of the left side and the right side of the moving groove 414, a driven bevel gear 416 is fixedly installed on the outer side surface of the screw 415, the tooth surface of the rotating bevel gear 411 is meshed with the tooth surface of the driven bevel gear 416, a moving block 417 is connected to the outer side of the screw 415 in a threaded manner, the outer wall of the moving block 417 is attached to the inner wall of the moving groove 414, the bottom surface of the moving block 417 is fixedly connected with the bottom surface of the moving plate 413, and when the rotating bevel gear 411 rotates, the driven bevel gear 416 is driven to rotate, so that the screw 415 is driven to rotate synchronously.

When the screw 415 rotates, the moving block 417 is driven to move left and right under the limit of the moving groove 414, so that the moving plate 413 is driven to move, when the square block moves below the stamping head, the moving plate 413 on two sides is driven to move to the upper side of the threaded rod of the feeding mechanism 2 through the matching of the transmission box 404, the through hole 405, the rotating shaft 406, the rotating chain wheel 407, the large gear 408, the driven chain wheel 409, the chain 410, the rotating bevel gear 411, the groove 412, the moving groove 414, the screw 415, the driven bevel gear 416 and the moving block 417, so that the sliding groove in the stamping mechanism 3 is sealed, the situation that waste chips generated during stamping enter the sliding groove to cause the abrasion of the threaded rod is avoided, meanwhile, when the moving plate 413 moves, the sliding plate 403 is driven to synchronously move to seal a feeding port, and the situation that processing materials splash during stamping causes personnel injury is avoided.

The utility model discloses in, during the use, move the in-process of punching press head below at the square, the rack of its side can mesh with the gear wheel 408 of both sides, through transmission box 404, through-hole 405, pivot 406, rotate sprocket 407, gear wheel 408, driven sprocket 409, chain 410, rotation bevel gear 411, recess 412, shifting chute 414, screw rod 415, the movable plate 413 of driven bevel gear 416 and movable block 417's cooperation drive both sides removes to feeding mechanism 2's threaded rod top, seal the sliding tray that is located punching press mechanism 3 inside, the sweeps that produces when avoiding the punching press gets into the inside wearing and tearing that cause the threaded rod of sliding tray, reach the effect of protecting the threaded rod, movable plate 413 can drive sliding plate 403 and remove in step when removing simultaneously and seal the pay-off mouth, avoid the processing material to take place to splash when the punching press and lead to personnel injured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punch press with safeguard function, includes bottom plate (1) and punching press mechanism (3), bottom plate (1) top surface is provided with feeding mechanism (2), its characterized in that: punching press mechanism (3) inside is provided with protection machanism (4), protection machanism (4) include:

the number of the protection plates (401) is two, the two protection plates (401) are respectively arranged on the front side and the rear side of the stamping mechanism (3), a feeding port is formed in the bottom of the front side surface of the protection plate (401) on the front side, sliding grooves (402) are formed in the rear ends of the inner walls on the left side and the right side of the feeding port, and a sliding plate (403) is slidably connected inside the sliding grooves (402);

the transmission boxes (404) are two in number, the two transmission boxes (404) are symmetrically and fixedly mounted on the top surface of the bottom plate (1) by taking the center line of the front surface of the bottom plate (1) as a central axis, a through hole (405) is formed in the bottom of the surface of one side, close to each other, of the two transmission boxes (404), two rotating shafts (406) are fixedly mounted on the left side and the right side of the inner wall of the top of each transmission box (404), a rotating chain wheel (407) is fixedly mounted at the bottom of the rotating shaft (406) at the left end, a large gear wheel (408) is fixedly mounted on the surface of the bottom of the rotating chain wheel (407), a driven chain wheel (409) is fixedly mounted at the bottom of the rotating shaft (406) at the right side, and a rotating bevel gear (411) is fixedly mounted at the bottom of the driven chain wheel (409);

the number of the grooves (412) is two, the two grooves (412) are symmetrically arranged on the top surface of the bottom plate (1) by taking the center line of the front surface of the bottom plate (1) as a center, and a moving plate (413) is arranged inside each groove (412);

the movable groove (414) is formed in the bottom of the groove (412), a screw (415) is arranged inside the movable groove (414), a driven bevel gear (416) is fixedly mounted on the outer side surface of the screw (415), and a movable block (417) is connected to the outer side of the screw (415) in a threaded mode.

2. The punch press with the protection function according to claim 1, wherein: the rotating chain wheel (407) is in transmission connection with the driven chain wheel (409) through a chain (410).

3. The punch press with the protection function according to claim 1, wherein: the tooth surface of the rotating bevel gear (411) and the tooth surface of the driven bevel gear (416) are engaged with each other.

4. The punch press with the protection function according to claim 1, wherein: the interior of the groove (412) and the interior of the chute (402) communicate with each other.

5. The punch press with the protection function according to claim 1, wherein: the back surface of the sliding plate (403) is fixedly connected with the front side surface of the moving plate (413).

6. The punch press with the protection function according to claim 1, wherein: the bottom surface of the moving block (417) is fixedly connected with the bottom surface of the moving plate (413).